0_0_23717556_6731.cpp:3:10: error: 'bigen' was not declared in this scope
int nSum(bigen,end){
^
0_0_23717556_6731.cpp:3:16: error: 'end' was not declared in this scope
int nSum(bigen,end){
^
0_0_23717556_6731.cpp:3:19: error: expression list treated as compound expression in initializer [-fpermissive]
int nSum(bigen,end){
^
0_0_23717556_6731.cpp:3:20: error: expected ',' or ';' before '{' token
int nSum(bigen,end){
^
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